287802010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39371}}^1$

素因数の和:39438

約数の個数: 32

約数和(自身を含む): 561287232

約数和(自身を除く): 273485222

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 39371, 78742, 196855, 393710, 669307, 1338614, 1692953, 3346535, 3385906, 6693070, 8464765, 16929530, 28780201, 57560402, 143901005, 287802010]

約数ペア:

[(1, 287802010), (2, 143901005), (5, 57560402), (10, 28780201), (17, 16929530), (34, 8464765), (43, 6693070), (85, 3385906), (86, 3346535), (170, 1692953), (215, 1338614), (430, 669307), (731, 393710), (1462, 196855), (3655, 78742), (7310, 39371)]